margaridacampos margaridacampos

26-05-2017
Mathematics

contestada

Raina is choosing a
3

-letter password from the letters A, B, C, and D. The password cannot have the same letter repeated in it. How many such passwords are possible?

Respuesta :

26-05-2017

Raina can have a total of 16 passwords, but I am 99% sure of that answer.

Answer Link

Otras preguntas

Junior adjective 1. lower in rank or length of service 2. relating to youth or childhood noun 3. a student in the third year of their secondary or higher educat

What is used to remove prophy paste from between the teeth after a coronal polish?

I'm confused, please help me, I'm unsure about what is the difference from multiplication and division. could someone maybe explain please?

Ava and Mary are 10 miles apart on a path when they start moving toward each other. Ava runs at a constant speed of 4 miles per hour, while Mary walks at a cons

Can y’all please help me with these questions

Find the value of x.

Help help help history history ASAP

How does human activity harm or benefit the environment?

I _____ since my childhood

Solve for percent change: On Monday, Cynthia raised $75 for her charity. On Tuesday, Cynthia raised $95 for her charity. What is the approximate percent change?